DocumentCode
1678616
Title
On the nonlinear control of induction motors
Author
De León-Morales, Jesus ; Salas-Cabrera, Rubén
Author_Institution
Univ. Autonoma de Nuevo Leon, San Nicolas de Los Garza, Mexico
fYear
1997
Abstract
In this work a new speed control for a symmetrical squirrel cage induction motor is presented. We consider two cases: (i) under assumption of the knowledge of load torque, we derive an observerless scheme, for which a stability analysis is given; and (ii) when the load torque is unknown, a nonlinear observer is used and the analysis is carried out in order to guarantee the stability properties of the closed loop system, including the observer
Keywords
angular velocity control; closed loop systems; machine control; nonlinear control systems; observers; squirrel cage motors; stability; torque; closed loop system; induction motors; load torque; nonlinear control; nonlinear observer; observerless scheme; speed control; stability analysis; stability properties; symmetrical squirrel cage motor; Closed loop systems; Electric variables control; Electric variables measurement; Induction motors; Magnetic variables control; Rotors; Stability analysis; Stator windings; Temperature control; Torque control;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Machines and Drives Conference Record, 1997. IEEE International
Conference_Location
Milwaukee, WI
Print_ISBN
0-7803-3946-0
Type
conf
DOI
10.1109/IEMDC.1997.604170
Filename
604170
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